26 lines
524 B
Bash
Executable File
26 lines
524 B
Bash
Executable File
#!/usr/bin/env bash
|
|
|
|
set -e
|
|
|
|
if [[ -z "$1" || "$1" == "--help" || "$1" == "-h" ]]; then
|
|
cat <<EOF
|
|
Usage: $(basename $0) [ prog ]
|
|
|
|
Searches recursively for 'bin/prog' executable from current directory and
|
|
parent directories, and executes it if successfully found.
|
|
EOF
|
|
exit
|
|
fi
|
|
|
|
rootdir="$(pwd)"
|
|
while [[ "$rootdir" != "" && ! -x "$rootdir/bin/$1" ]]; do
|
|
rootdir=${rootdir%/*}
|
|
done
|
|
|
|
if [[ ! -x "$rootdir/bin/$1" ]]; then
|
|
echo "No executable found in bin of parent directories."
|
|
exit 1
|
|
fi
|
|
|
|
"$rootdir/bin/$1"
|